Features Wiring Included - The Pa horn has already been wired for easy installation. Can be used out of the box.multipurpose Horn - The portable Pa speaker is perfect to be used as a car audio announcement system or an ice cream truck speaker.abs Housing - The horn speaker is made from fresh Abs. It's tough and can be used in rain, snow, high heat, and cold weather.compact Design - The 6" x 10" x 10.5" diameter is perfect for discreet installation. Install in schools, malls, community halls, and office buildings.pa horn Technical SpecificationColor: GrayMAX Power: 20 WattsPMPO: 200 WattsNominal Impedance: 8 OhmsDimensions: 6" x10" x10.5"Frequency Range: 400 Hz - 5 KhzPackage Information:2x Pa Horn